Section tuning-installation intro
TDI Tuning systems have been engineered to make installation as simple as possible, without the need for any mechanical expertise or specialist tools. Our systems are plug-and-play to make the benefits of tuning instantly available. This also means that removing the system is just as simple.
This guide shows the process of installing one of our systems. When you purchase a system you will receive illustrated instructions for your exact vehicle so the process may vary slightly.
Section tuning-installation video
BMW 320d installation video
Once the system is in place turn on your car, and your phone’s Bluetooth. Open the TDI Tuning app and connect to your system.
Follow the on-screen instructions to pair with your CRTD4 system and begin using the app’s features. You will need your 4 digit PIN code, which can be found on the system itself or in your owner’s manual.
Once paired you will be able to set your system’s performance setting, customise the app, and connect with other tuners.